My three favorite war movies in historical order are:
1 She wore a yellow ribbon (I know I may be stretching it but it was an Indian war.)
2 The Longest Day (which occurred exactly 11 years to the day before I was born)
3 A Bridge Too Far (Imo, the best war movie ever made)
I could probably list several dozen WWII movies that if I see them on I will try to watch\record them {Stalag 17 loved Holdens last line "If I ever run into any of you bums on a street corner, just let's pretend we've never met before.", The Battle of the bulge, The Enemy Below, In Harms Way, ect.